package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class ReturnOperation implements IOperation{
    public void work(BookList bookList) {
        System.out.println("归还图书....");

        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你要归还的书名：");
        String bookName=scanner.nextLine();

        int currentSize= bookList.getUsedSize();//获取当前书架上有几本书
        for(int i=0;i<currentSize;i++) {
            Book book= bookList.getBook(i);
            if(book.getName().equals(bookName)) {
                book.setLend(false);
                System.out.println("归还成功");
                return;
            }

        }
        System.out.println("归还失败!");


    }
}
